Why is it easy to deform and burst quartz stone mesa after high temperature

Artificial quartz stone plate is divided into cast plate and die-cast plate, both of which are composed of 93% quartz sand and about 7% of pigments, resins and ...


A historical landmark that reminds you of old Hong Kong

Pawn ShopsPawnshops have a long history in Hong Kong. The industry s symbol - a coin with an inverted bat, symbolizing wealth and riches - is one of the city s ...